* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }

  body, html {
    font-family: 'Segoe UI', sans-serif;
    height: 100%;
  }
  
  .b-button {
    display: inline-block;
    background-color: #8DB9C6;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 4px;
    transition: background 0.3s ease;
  }

  .b-button:hover {
    background-color: #789DA8;
  }

  .b-h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #111;
  }

  .b-desc {
    color: #555;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
  }

  .hero-section {
    background: url('images/header.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    color: white;
    position: relative;
    padding-top: 0;
  }
  
  .hero-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 0;
  }
  
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
  }
  
  .logo {
    font-size: 24px;
    font-weight: bold;
    color: white;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
  }
  
  .nav-links li a {
    text-decoration: none;
    color: white;
    font-size: 16px;
    transition: color 0.3s ease;
    padding: 5px 0;
    position: relative;
  }

  .nav-links li a:hover {
    color: #8DB9C6;
  }

  .nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #8DB9C6;
    transition: width 0.3s ease;
  }

  .nav-links li a:hover::after {
    width: 100%;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 60px;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .hero-content .welcome {
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }
  
  .hero-content h1 {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.2;
  }

  .hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
  }

  .cta-hero {
    display: inline-block;
    background-color: #fff;
    color: #000;
    padding: 14px 28px;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  }

  .cta-hero:hover {
    background-color: #8DB9C6;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  }
  
  .about-section {
    background-color: #fff;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
  }
  
  .about-container {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0;
    height: 100%;
    width: 100%;
  }
  
  .about-image {
    flex: 1;
    min-width: 300px;
    height: 100vh;
    overflow: hidden;
    position: relative;
  }
  
  .about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  
  .about-content {
    flex: 1;
    min-width: 550px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .about-content .subheading {
    color: #789DA8;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
  }
  
  .about-content h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #111;
  }
 
  .services-section {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    height: 100vh;
    color: white;
    padding-top: 120px;
}

.services-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 80px 40px;
}

.section {
    padding-top: 100px;
}

.section-header {
    position: relative;
    max-width: 1200px;
    margin: 60px auto 0px auto;
    padding: 0 20px;
    text-align: left;
    z-index: 1;
}

.section-header .subheading {
    color: #789DA8;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 10px;
}

.section-header h2 {
    color: #fff;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 60px;
}
  
  .services-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .service-card {
    background: transparent;
    width: 100%;
    height: 250px;
    perspective: 1000px;
    cursor: pointer;
  }

  .card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
  }

  .service-card:hover .card-inner {
    transform: rotateY(180deg);
  }

  .card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    background: rgba(255, 255, 255, 0.95);
  }

  .card-front {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .card-back {
    transform: rotateY(180deg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px;
  }

  .card-back ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    text-align: left;
  }

  .card-back li {
    margin-bottom: 15px;
    color: #333;
    position: relative;
    padding-left: 20px;
  }

  .card-back li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #8DB9C6;
  }

  .icon-circle {
    margin-bottom: 40px;
  }

  .icon-circle img {
    width: 120px;
    height: 120px;
    object-fit: contain;
  }

  .service-card h3 {
    font-size: 18px;
    font-weight: bold;
    color: #111;
    margin: 0;
    padding: 0 20px;
  }
  
  @media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }

    .about-content,
    .case-content,
    .cta-text {
        min-width: 450px;
        padding: 0 20px;
    }

    .case-image {
        max-width: 450px;
    }
}

  @media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .about-image,
    .case-image,
    .cta-image {
        display: none;
    }

    .about-content,
    .case-content,
    .cta-text {
        min-width: 100%;
        padding: 0 20px;
    }

    .about-section,
    .case-study,
    .cta-section {
        padding: 60px 20px;
        height: auto;
        min-height: 100vh;
        display: flex;
        align-items: center;
    }

    .about-container,
    .case-container,
    .cta-container {
        justify-content: center;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .cta-hero,
    .b-button {
        width: 100%;
        text-align: center;
    }

    .navbar {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }
}
  
  .icon-circle img {
    width: 135x;
    height: 135px;
  }
  
  .service-card h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #111;
  }

  .case-study {
    background-color: #f9f9f9;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
}

.case-container {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0;
    height: 100%;
    width: 100%;
}

.case-content {
    flex: 1;
    min-width: 550px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-image {
    flex: 1;
    min-width: 300px;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
  
  .case-content .subheading {
    color: #789DA8;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
  }
  
  .case-content h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #111;
  }
  
  .testimonial-section {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    height: 100vh;
    color: white;
    padding-top: 120px;
}

.testimonial-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 80px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
}

  .quote-icon {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1;
  }
  
  .subheading {
    font-size: 16px;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 1px;
    opacity: 0.9;
  }
  
  .testimonial-text {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.4;
  }
  
  .client-name {
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }
  
  .stars {
    color: #d8d8bc;
    font-size: 16px;
  }
 
  .cta-section {
    background-color: #fff;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
  }
  
  .cta-container {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0;
    height: 100%;
    width: 100%;
  }
  
  .cta-image {
    flex: 1;
    min-width: 300px;
    height: 100vh;
    overflow: hidden;
    position: relative;
  }
  
  .cta-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  
  .cta-text {
    flex: 1;
    min-width: 550px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .cta-text .subheading {
    color: #789DA8;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
  }
  
  .cta-text h2 {
    color: #111;
  }
  
  .cta-text p {
    color: #555;
  }
  
  .site-footer {
    background-color: #000;
    color: #fff;
    font-size: 14px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-bottom: 20px;
  }
  
  .footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    padding: 0 40px;
  }
  
  .footer-left,
  .footer-right {
    flex: 1;
    min-width: 280px;
  }
  
  .footer-left h4,
  .footer-right h4 {
    font-size: 14px;
    color: #ccc;
    text-transform: uppercase;
    margin-bottom: 15px;
    letter-spacing: 1px;
  }
  
  .footer-left p,
  .footer-right p {
    margin-bottom: 10px;
  }
  
  .footer-left a {
    color: #fff;
    text-decoration: underline;
  }
  
  .social-icons {
    margin-top: 15px;
  }
  
  .social-icons a {
    display: inline-block;
    margin-right: 15px;
    font-size: 18px;
    color: #fff;
    transition: color 0.3s;
  }
  
  .social-icons a:hover {
    color: #d11d27;
  }
  
  .subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  .subscribe-form input[type="email"] {
    padding: 12px;
    font-size: 14px;
    border: none;
    border-radius: 4px;
  }

  .footer-bottom {
    border-top: 1px solid #333;
    text-align: center;
    padding: 20px 40px 0;
    font-size: 13px;
    color: #ccc;
  }

  .mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 15px;
    margin-right: -15px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: white;
    margin: 6px 0;
    transition: all 0.4s ease;
    border-radius: 2px;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.92);
    z-index: 999;
    padding: 100px 20px 20px;
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu.active {
    display: block;
    opacity: 1;
}

.mobile-nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.mobile-nav-links li {
    margin: 25px 0;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.mobile-menu.active .mobile-nav-links li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-links a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    display: inline-block;
    padding: 10px 20px;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-links a:hover {
    color: #8DB9C6;
}

.mobile-nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    background-color: #8DB9C6;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.mobile-nav-links a:hover::after {
    width: 60%;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(15px);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }

    .about-content,
    .case-content,
    .cta-text {
        min-width: 450px;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .about-image,
    .case-image,
    .cta-image {
        display: none;
    }

    .about-content,
    .case-content,
    .cta-text {
        min-width: 100%;
        padding: 0 20px;
    }

    .about-section,
    .case-study,
    .cta-section {
        padding: 60px 20px;
        height: auto;
        min-height: 100vh;
        display: flex;
        align-items: center;
    }

    .about-container,
    .case-container,
    .cta-container {
        justify-content: center;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .cta-hero,
    .b-button {
        width: 100%;
        text-align: center;
    }

    .navbar {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }
}